The meaning of BLAH is silly or pretentious chatter or nonsense. How to use blah in a sentence.

BLAH definition: 1. not very good, special, or interesting: 2. not feeling much interest, energy, or excitement…. Learn more.

Nov 12, 2025 · Adjective blah (comparative more blah, superlative most blah) (informal) Dull; uninteresting; insipid.

BLAH definition: nonsense; rubbish. See examples of blah used in a sentence.

blah (blɑ) Informal. n. 1. meaningless chatter; nonsense. 2. the blahs, a feeling of physical uneasiness, general discomfort, or mild depression; malaise.

You use blah, blah, blah to refer to something that is said or written without giving the actual words, because you think that they are boring or unimportant.

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Blah is usually repeated to suggest that what someone is saying is unimportant or boring. He got tired of hearing his mother tell him to brush his teeth, clean his room, blah, blah, blah.

BLAH meaning: 1. not very good, special, or interesting: 2. not feeling much interest, energy, or excitement…. Learn more.

You use blah, blah, blah to refer to something that is said or written without giving the actual words, because you think that they are boring or unimportant.